Zotac GeForce RTX 2080 Super Twin Fan vs Nvidia GeForce GTX 650 Ti Boost

VS
Zotac GeForce RTX 2080 Super Twin Fan
Zotac GeForce RTX 2080 Super Twin Fan Image
Nvidia GeForce GTX 650 Ti Boost
Nvidia GeForce GTX 650 Ti Boost Image
Zotac GeForce RTX 2080 Super Twin Fan
Nvidia GeForce GTX 650 Ti Boost
Key Differences Key Differences Zotac GeForce RTX 2080 Super Twin Fan Nvidia GeForce GTX 650 Ti Boost
GPU Base Clock Speed 1650MHz 980MHz
GPU Boost Clock Speed 1815MHz 1032MHz
Pixel Rate 116.2 GPixel/s 15.7 GPixel/s
GPU Memory Speed 1937MHz 1502MHz
GPU Render Output Units (ROPs) 64 24
No. of Supported Displays 4 4
Performance Performance Zotac GeForce RTX 2080 Super Twin Fan Nvidia GeForce GTX 650 Ti Boost
GPU Base Clock Speed 1650MHz 980MHz
Pixel Rate 116.2 GPixel/s 15.7 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 1.5 TFLOPS
GPU Memory Speed 1937MHz 1502MHz
Texture Filter Rate 348.5 GTexels/s 62.7 GTexels/s
Total GPU Shading Units 3072 768
Total GPU TMUs 192 64
GPU Boost Clock Speed 1815MHz 1032MHz
GPU Render Output Units (ROPs) 64 24
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2080 Super Twin Fan Nvidia GeForce GTX 650 Ti Boost
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 56°C
Idle GPU Temperature 30°C 28°C
Noise Level Under Load 46.5dB 40.1dB
3D Support Yes Yes
Idle Power Consumption 54W 107W
Idle Noise Level 40.3dB 40.1dB
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 3514
3DMark Vantage Texture Fill Result Not Known 46.1GTexels/s
3DMark Vantage Pixel Fill Result Not Known 5.3GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1621
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 261W
SmallLuxGPU (2.0d4) Result Not Known 3400
Ports Ports Zotac GeForce RTX 2080 Super Twin Fan Nvidia GeForce GTX 650 Ti Boost
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Zotac GeForce RTX 2080 Super Twin Fan Nvidia GeForce GTX 650 Ti Boost
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 2540 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 247mm
Height 113mm 111mm
Memory Memory Zotac GeForce RTX 2080 Super Twin Fan Nvidia GeForce GTX 650 Ti Boost
Effective Memory Clock 15496MHz 6008MHz
Max Memory Bandwidth 496GB/s 144GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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